Bye the year of 1666, England scientist Sir Isaac Newton found out a new theory, that is when the pure white lights strike onto prism, the white light will be differed into some many other different colors. This dispersion resulting the rainbow-called colors, and having its own wavelength for each and every color.

Psycologically, some colors universally have their own effects. For example colors be in spectrum of red ( comprising red, orange, and yellow) is known as providing the ‘warmth’. The warm atmosphere is about to bring the comfortable, as to anger and hostility. While the blue spectrum color ( blue, purple and green) is believed as a cool colors, that will bring about the calm and tender, as to sadness and indefference.